Kahei Co., Ltd.

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Sennan-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of producing polyurethane foam sheet and laminated sheet usi...
- Patent number 7,670,517
- Issue date Mar 2, 2010
- Kahei Co., Ltd.
- Shigeru Tadokoro
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Polyurethane foam sheet and process for layered sheet with the same
- Publication number 20060079589
- Publication date Apr 13, 2006
- Kahei Co., Ltd.
- Shigeru Tadokoro
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Trademarklast 30 trademarks